Hi all , anyone have idea how to deal with this pr...
# tapeout-job
n
Hi all , anyone have idea how to deal with this problem as tape out is failed while checking@Mitch Bailey @jeffdi @Tim Edwards any ideas? fom_density_fail.png
t
It seems to think you have no layout.
m
Or at least no boundary box, right?
t
I'm not sure whether the klayout density deck uses the boundary layer or extent of geometry for its checks. Given that both the chip and the user project area have a fixed definition, it shouldn't need either one.
n
how to resolve
m
Can you open the final gds to see if something is wrong? (Your window on the right says
(no PDK)
. Is that a problem?
n
its visible in system
and also in efabless desktop
m
fom density checks are run on the top caravel level with fill added. There should be a
caravel_xxxxxxx.oas
file in your
tapeout/outputs/oas
directory. Can you open that in klayout and see if there are any problems?
r
in my case it is caravel_NONE.oas file in that directory.. also I have attached user_project_wrapper gds file SS
n
Screenshot from 2022-12-22 10-08-44.png
warning is also there
m
caravel_None
looks suspicious. I don’t see your design there. klayout probably can’t open the design because the file isn’t in the gds directory. See if you can find the log from
caravel_None
creation.
n
klayout_gds2oas .log is there only .how it will be in gds directory
r
I have attached few logs.. which looked suspicious to me and might be useful to you for troubleshooting
n
project.json file is the issue i guess
@Mitch Bailey how to clear such issue i run precheck 4 times all suceeded and tapout fails kindly suggest how to resolve
m
No idea. Anything in settings? @jeffdi
r
@jeffdi sir can you look into this please?
a
Might help; I got this issue, and only way I could solve it was to create a new git repo from scratch, and map the project to it
n
I hav change the git repo and after running that exception is generated this repo is designed using bitbucket
m
Maybe scroll down on the log to see any error messages.
n
how to deal with this
m
Doesn’t look good. @jeffdi
n
precheck run screenshot are attached here it seems like 183 warning is there with all check passed status..
SPDX COMPLIANCE FILE UNICODE DECODE EXCEPTION in (/home/radhe/project/matrix_multiply_mpw8/openlane/arbiterpuf/runs/22_12_28_12_58/results/cts/arbiterpuf.odb): 'utf-8' codec can't decode byte 0xb9 in position 16: invalid start byte these are might be the issues....
m
You probably don’t want to include the
runs
directory in your github, right? Maybe add it to
.gitignore
n
i made changes
m
Does that fix the problem?
n
No
still 183 warning ther but precheck suceeded
Tapeout run succeeded thank you for your guidance
👍 2